---
layout: default
---

<!-- Image to hack wechat -->
<!-- <img src="/img/icon_wechat.png" width="0" height="0"> -->
<!-- <img src="{{ site.baseurl }}/{% if page.header-img %}{{ page.header-img }}{% else %}{{ site.header-img }}{% endif %}" width="0" height="0"> -->

<!--    打赏-->
<link href="/css/reward.css?v=6.2.0" rel="stylesheet" type="text/css" />



<!-- Post Header -->
{% include intro-header.html type='post' %}
<!-- Post Content -->
<article>
    <div class="container">
        <div class="row">

    <!-- Post Container -->
            <div class="
                col-lg-8 col-lg-offset-2
                col-md-10 col-md-offset-1
                post-container">
                <!-- CloudMusic -->
                {% if page.music %}
                <iframe frameborder="no" border="0" marginwidth="0" marginheight="0" width=330 height=86 src="//music.163.com/outchain/player?type=2&id={{ page.music-id }}&auto=1&height=66">
                </iframe>
                {% endif %}
                {{ content }}
                    
                <hr style="visibility: hidden;">
                
                <centerquote>
                    <div class="copyright-block">
                        <p><strong>本文作者 Author：</strong> boy</p>
                        <p><strong>本文链接 Link：</strong> daydreamboy.win{{ page.url | replace: '//', '/' }}</p>
                        <p><strong>版权声明 Copyright：</strong> 本博客所有文章除特别声明外，均采用 <a
                                href="https://creativecommons.org/licenses/by-nc-sa/4.0/">CC BY-NC-SA 4.0</a>
                            许可协议。转载请注明出处！ All articles in this blog use the <a
                                    href="https://creativecommons.org/licenses/by-nc-sa/4.0/">CC BY-NC-SA 4.0</a>
                            license agreement unless otherwise stated. Please indicate the source!</p>
                    </div>
                </centerquote>

                <ul class="pager">
                    {% if page.previous.url %}
                    <li class="previous">
                        <a href="{{ page.previous.url | prepend: site.baseurl | replace: '//', '/' }}" data-toggle="tooltip" data-placement="top" title="{{page.previous.title}}">
                        Previous<br>
                        <span>{{page.previous.title}}</span>
                        </a>
                    </li>
                    {% endif %}
                    {% if page.next.url %}
                    <li class="next">
                        <a href="{{ page.next.url | prepend: site.baseurl | replace: '//', '/' }}" data-toggle="tooltip" data-placement="top" title="{{page.next.title}}">
                        Next<br>
                        <span>{{page.next.title}}</span>
                        </a>
                    </li>
                    {% endif %}
                </ul>
                <hr style="visibility: hidden;">


            <!-- 打赏功能 -->
            <div>
                <div style="padding: 10px 0; margin: 20px auto; width: 90%; text-align: center;">
                <div>一路有你，非常感谢</div>
                <button id="rewardButton" disable="enable" onclick="var qr = document.getElementById('QR'); if (qr.style.display === 'none') {qr.style.display='block';} else {qr.style.display='none'}">
                    <span>打赏</span>
                </button>
                <div id="QR" style="display: none;">
                        
                        
                <div id="wechat" style="display: inline-block">
                <img id="wechat_qr" src="/img/payimg/wechat-admiration.jpg" alt="Boy's Zhang 微信支付"/>
                            <p>微信赞赏</p>
                </div>
                        
                        
                        
                <div id="alipay" style="display: inline-block">
                <img id="alipay_qr" src="/img/payimg/alipay-admiration.jpg" alt="Boy's Zhang 支付宝"/>
                <p>支付宝</p>
                </div>
                        
                        
                        
                        
                </div>
                </div>
                
            </div>
                <!--Gitalk评论start  -->
                {% if site.gitalk.enable %}
                <!-- 引入Gitalk评论插件  -->
                <link rel="stylesheet" href="https://unpkg.com/gitalk/dist/gitalk.css">
                <script src="https://unpkg.com/gitalk@latest/dist/gitalk.min.js"></script>
                <div id="gitalk-container"></div>
                <!-- 引入一个生产md5的js，用于对id值进行处理，防止其过长 -->
                <!-- Thank DF:https://github.com/NSDingFan/NSDingFan.github.io/issues/3#issuecomment-407496538 -->
                <script src="{{ site.baseurl }}/js/md5.min.js"></script>
                <script type="text/javascript">
                    var gitalk = new Gitalk({
                    clientID: '{{site.gitalk.clientID}}',
                    clientSecret: '{{site.gitalk.clientSecret}}',
                    repo: '{{site.gitalk.repo}}',
                    owner: '{{site.gitalk.owner}}',
                    admin: ['{{site.gitalk.admin}}'],
                    distractionFreeMode: '{{site.gitalk.distractionFreeMode}}',
                    id: md5(location.pathname),
                    });
                    gitalk.render('gitalk-container');
                </script>
                {% endif %}
                <!-- Gitalk end -->

                {% if site.disqus_username %}
                <!-- disqus 评论框 start -->
                <div class="comment">
                    <div id="disqus_thread" class="disqus-thread"></div>
                </div>
                <!-- disqus 评论框 end -->
                {% endif %}

            </div>  

    <!-- Side Catalog Container -->
    {% unless page.no-catalog %}
    <div class="
        col-lg-2 col-lg-offset-0
        visible-lg-block
        sidebar-container
        catalog-container">
        <div class="side-catalog">
            <hr class="hidden-sm hidden-xs">
            <h5>
                <a class="catalog-toggle" href="#">CATALOG</a>
            </h5>
            <ul class="catalog-body"></ul>
        </div>
    </div>
    {% endunless %}

    <!-- Sidebar Container -->
            <div class="
                col-lg-8 col-lg-offset-2
                col-md-10 col-md-offset-1
                sidebar-container">

                <!-- Featured Tags -->
                {% include featured-tags.html bottom=true %}

                <!-- Friends Blog -->
                {% include friends.html %}
            </div>
        </div>
    </div>
</article>

<!-- add support for mathjax by voleking-->
{% if page.mathjax %}
  {% include mathjax_support.html %}
{% endif %}

{% if site.disqus_username %}
<!-- disqus 公共JS代码 start (一个网页只需插入一次) -->
<script type="text/javascript">
    /* * * CONFIGURATION VARIABLES * * */
    var disqus_shortname = "{{site.disqus_username}}";
    var disqus_identifier = "{{page.id}}";
    var disqus_url = "{{site.url}}{{page.url}}";

    (function() {
        var dsq = document.createElement('script'); dsq.type = 'text/javascript'; dsq.async = true;
        dsq.src = '//' + disqus_shortname + '.disqus.com/embed.js';
        (document.getElementsByTagName('head')[0] || document.getElementsByTagName('body')[0]).appendChild(dsq);
    })();
</script>
<!-- disqus 公共JS代码 end -->
{% endif %}


{% if site.anchorjs %}
<!-- async load function -->
<script>
    function async(u, c) {
      var d = document, t = 'script',
          o = d.createElement(t),
          s = d.getElementsByTagName(t)[0];
      o.src = u;
      if (c) { o.addEventListener('load', function (e) { c(null, e); }, false); }
      s.parentNode.insertBefore(o, s);
    }
</script>
<!-- anchor-js, Doc:http://bryanbraun.github.io/anchorjs/ -->
<script>
    async("//cdnjs.cloudflare.com/ajax/libs/anchor-js/1.1.1/anchor.min.js",function(){
        // BY Fix:去除标题前的‘#’ issues:<https://github.com/qiubaiying/qiubaiying.github.io/issues/137>
        anchors.options = {
          visible: 'always',
          placement: 'right',
        //   icon: '#'
        };
        anchors.add().remove('.intro-header h1').remove('.subheading').remove('.sidebar-container h5');
    })
</script>
<style>
    /* place left on bigger screen */
    @media all and (min-width: 800px) {
        .anchorjs-link{
            position: absolute;
            left: -0.75em;
            font-size: 1.1em;
            margin-top : -0.1em;
        }
    }
</style>
{% endif %}


